616
CDUS43 KLOT 070636
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT WED MAY 07 2025
...............................
..THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 6 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 77 4:36 PM 91 1949 67 10 70
MINIMUM 47 5:11 AM 30 1992 47 0 48
AVERAGE 62 57 5 59
PRECIPITATION (IN)
YESTERDAY 0.00 1.41 1941 0.14 -0.14 0.00
MONTH TO DATE 0.33 0.87 -0.54 1.02
SINCE MAR 1 5.98 7.07 -1.09 8.08
SINCE JAN 1 8.48 11.03 -2.55 12.23
SNOWFALL (IN)
YESTERDAY 0.0 0.5 1989 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE MAR 1 2.8 6.8 -4.0 1.0
SINCE JUL 1 17.6 38.4 -20.8 22.2
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 3 9 -6 6
MONTH TO DATE 61 57 4 19
SINCE MAR 1 1119 1333 -214 1032
SINCE JUL 1 5254 5802 -548 4720
COOLING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 6 -6 5
SINCE MAR 1 8 16 -8 14
SINCE JAN 1 8 16 -8 14
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 6.8
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 6:00 AM
LOWEST 38 3:00 PM
AVERAGE 66
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THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 87 1936
1964
2023
MINIMUM TEMPERATURE (F) 48 29 1989
SUNRISE AND SUNSET
MAY 7 2025...........SUNRISE 5:40 AM CDT SUNSET 7:57 PM CDT
MAY 8 2025...........SUNRISE 5:38 AM CDT SUNSET 7:58 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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